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BUG: Inconsistency of <code>BooleanArray.__and__</code> with <code>pd.NA</code> and <code>[pd.NA]</code>

Bug

Needs TriageIssue that has not been reviewed by a pandas team memberIssue that has not been reviewed by a pandas team member

Status: Open.

#63095 In pandas-dev/pandas;

· cmp0xff opened on Nov 12, 2025

API: consistently preserve null values for <code>**0</code> in nullable dtypes

Status: Open.

#63094 In pandas-dev/pandas;

· MarcoGorelli opened on Nov 12, 2025

ENH: Add Native Support for Reading CoNLL Files in Pandas

Enhancement

Needs TriageIssue that has not been reviewed by a pandas team memberIssue that has not been reviewed by a pandas team member

Status: Open.

#63092 In pandas-dev/pandas;

· nocoding03 opened on Nov 12, 2025

BUG: read_csv results in SIGSEGV

Bug

Needs TriageIssue that has not been reviewed by a pandas team memberIssue that has not been reviewed by a pandas team member

Status: Open.

#63089 In pandas-dev/pandas;

· akihikodaki opened on Nov 12, 2025

DOC: missing docs for <code>pd.col</code> Expression objects

Docs

Needs TriageIssue that has not been reviewed by a pandas team memberIssue that has not been reviewed by a pandas team member

Status: Open.

#63084 In pandas-dev/pandas;

· tswast opened on Nov 11, 2025

BUG: when np.datetime64[ns] is a type in a MultiIndex, "NotImplementedError" when trying to return the df from a joblib.delayed

Bug

Needs TriageIssue that has not been reviewed by a pandas team memberIssue that has not been reviewed by a pandas team member

Status: Open.

#63078 In pandas-dev/pandas;

· RongkunWang opened on Nov 11, 2025

BUG: DataFrame.loc[] returns object type instead of float

Bug

Needs TriageIssue that has not been reviewed by a pandas team memberIssue that has not been reviewed by a pandas team member

Status: Open.

#63071 In pandas-dev/pandas;

· thanhlecongg opened on Nov 11, 2025

DOC: Improve now() by adding examples

Docs

Needs TriageIssue that has not been reviewed by a pandas team memberIssue that has not been reviewed by a pandas team member

Status: Open.

#63068 In pandas-dev/pandas;

· ThermodynamicBeta opened on Nov 10, 2025

API: Series[bool with missing] + bool consistency

API - ConsistencyInternal Consistency of API/BehaviorInternal Consistency of API/Behavior

NA - MaskedArraysRelated to pd.NA and nullable extension arraysRelated to pd.NA and nullable extension arrays

Numeric OperationsArithmetic, Comparison, and Logical operationsArithmetic, Comparison, and Logical operations

Status: Open.

#63064 In pandas-dev/pandas;

· mroeschke opened on Nov 10, 2025

ENH: Optional preservation of Sparse columns in Parquet/Feather via Arrow metadata

Status: Open.

#63049 In pandas-dev/pandas;

· antznette1 opened on Nov 9, 2025

BUG: String categories are not quoted as expected

Bug

CategoricalCategorical Data TypeCategorical Data Type

Output-Formatting__repr__ of pandas objects, to_string__repr__ of pandas objects, to_string

Status: Open.

#63045 In pandas-dev/pandas;

· thanhlecongg opened on Nov 8, 2025

not necessarily for this PR, but should we add an EA attribute specifying whether copy=False is ignored? that way we could avoid overriding tests?

Status: Open.

#63040 In pandas-dev/pandas;

· jbrockmendel opened on Nov 8, 2025